[gnome-calendar/date-selector] date-selector: add gcal_date_selector_use_24h_format function

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 00214b50770b70c7da0b58ae705f22672fbf323e
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Mon Dec 22 13:10:59 2014 -0200

    date-selector: add gcal_date_selector_use_24h_format function
    
    Will be used later on in order to avoid retrieving this value multiple times with GSettings.

 src/gcal-date-selector.c |   15 +++++++++++++++
 src/gcal-date-selector.h |    3 +++
 2 files changed, 18 insertions(+), 0 deletions(-)
---
diff --git a/src/gcal-date-selector.c b/src/gcal-date-selector.c
index 31618db..581460e 100644
--- a/src/gcal-date-selector.c
+++ b/src/gcal-date-selector.c
@@ -447,6 +447,21 @@ gcal_date_selector_new (void)
 }
 
 void
+gcal_date_selector_use_24h_format (GcalDateSelector *selector,
+                                   gboolean          use_24h_format)
+{
+  GcalDateSelectorPrivate *priv;
+
+  g_return_if_fail (GCAL_IS_DATE_SELECTOR (selector));
+  priv = gcal_date_selector_get_instance_private (selector);
+
+  priv->format_24h = use_24h_format;
+
+  /* update values */
+  gcal_date_selector_set_date (selector, priv->day, priv->month, priv->year);
+}
+
+void
 gcal_date_selector_set_date (GcalDateSelector *selector,
                              gint              day,
                              gint              month,
diff --git a/src/gcal-date-selector.h b/src/gcal-date-selector.h
index 99762cd..a335215 100644
--- a/src/gcal-date-selector.h
+++ b/src/gcal-date-selector.h
@@ -54,6 +54,9 @@ GType            gcal_date_selector_get_type        (void);
 
 GtkWidget*       gcal_date_selector_new             (void);
 
+void             gcal_date_selector_use_24h_format  (GcalDateSelector *selector,
+                                                     gboolean          use_24h_format);
+
 void             gcal_date_selector_set_date        (GcalDateSelector *selector,
                                                      gint              day,
                                                      gint              month,